Mathematics (AS & A Level) · Oct / Nov 2020 · Paper 62 · Question 3
9709
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The question as text
x fx −1 0 1 2 3 4 c A random variable X takes values between 0 and 3 only and has probability density function as shown in the diagram, where c is a constant.
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3(a)[1]
3(b)[2]
3(c)[4]
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